Solve the problem.A survey of the 3146 vehicles on the campus of State University yielded the following circle graph. 
What percent of the vehicles are hatchbacks?
A. 9%
B. 32%
C. 28%
D. 101%
Answer: B
Mathematics
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Use interval notation to express the inequality shown in the graph.
A. (-?, ?) B. [-?, ?] C. [-?, ?) D. (-?, ?]
Mathematics
Find the solution to the system by addition (elimination) method. 6x + 7y = -15-6x - 12y = 30
A. (-6, - 3) B. (6, 3) C. (-1, 3) D. (1, -3)
Mathematics
Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = 2x3 - 7x2 + 4x + 8; -1 and 0
A. f(-1) = -4 and f(0) = 9 B. f(-1) = -5 and f(0) = 8 C. f(-1) = 5 and f(0) = 8 D. f(-1) = 5 and f(0) = -8
Mathematics
Solve. Write the fraction in simplest form.Find 
of 104.
A. 8
B. 
C. 13
D. 1,352
Mathematics